MEHRSCHICHTIGE POLYPROPYLENFOLIE
European patent · EP4245532 · In force
Register entry
- Publication number
- EP4245532
- Application number
- EP21891950
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 11, 2021
- Published
- Sep 20, 2023
- Granted
- Jan 28, 2026
- Protection ends at the latest
- Nov 10, 2041
- Next annual fee due
- Nov 30, 2026
- IPC classes
- B32B 27/08 (2006.01)B32B 27/32 (2006.01)C08L 23/14 (2006.01)B65D 1/00 (2006.01)
- Priority
- JP 2020189249 13.11.2020
- PCT application
- PCT/JP2021/041523 11.11.2021
- PCT publication
- WO2022/102705 19.05.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 28, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.01.2026
Parties
Holder
Inventor
UENO, Shingo
Fukuyama-Shi, Hiroshima 721-8607, JP
NAKAJIMA, Takeshi
Kawasaki-shi, Kanagawa 210-0863, JP
IKEDA, Masayuki
Kawasaki-shi, Kanagawa 210-0863, JP
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.